Gowanda’s 050KM1503HM is a high-efficiency horizontal mount standoff toroidal choke designed for demanding applications. Weighing 7 grams and measuring 16.76 × 16.76 × 10.67 mm, this component is part of the KMHM series and is suitable for surface mount technology (SMT). It is classified as COTS+ application grade, offering an inductance of 150 µH with a direct current resistance (DCR) of 0.1 Ω and a self-resonant frequency (SRF) of 2 MHz. The choke supports a current rating of 2.33 A DC, with incremental current limits of 400 mA DC for a 10% inductance change and 780 mA DC for a 20% change. It features a tolerance of ±10%, lead-based termination type, and a Sn63Pb37 termination finish. The component operates effectively within a temperature range of -55°C to +130°C, has a moisture sensitivity level (MSL) of 1, and is available in bulk packaging.
| Weight | 7 g |
|---|---|
| Dimensions | 16.76 × 16.76 × 10.67 mm |
| Series | KMHM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 150 |
| DCR (Ω) | 0.1 |
| SRF (MHz) | 2 |
| Current Rating (A DC) | 2.33 |
| INC I L (Δ10% mA DC) | 400 |
| INC I L (Δ20% mA DC) | 780 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | Bulk |
Horizontal Mount High Efficiency Standoff Toroidal Choke
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